Before mating, each male excavates a brood site, a saucer-shaped depression under a rock or log with its entrance positioned out of the direct current, usually pointing downstream.

Before and after the mating season, both males and females make a five to seven note rise on the pitch scale.

Before this comes into account, a successful mating needs to be accomplished in the first place.

Before mating, both genders give a sexual signal with the jaw forward, eyebrows raised and then lowered, and a head-shake.

Before mating with the polyandrous female, the male dunnock pecks at the female's cloaca in order to peck out the sperm of the previous male suitor.

Before mating, there is a courtship ritual which consists of the male standing in front of the female and often engaging in a neck wrestle.

Before the Guardians took a leave of absence from their universe to attempt mating with their female counterparts, the Zamarons, they constructed an inescapable prison for Sinestro and thousands of others on Oa.

Before infection can occur, the smuts need to undergo a successful mating to form dikaryotic hyphae ( two haploid cells fuse to form a dikaryon ).

Before mating, the male smells the female, paying particular attention to the cloaca.

Before mating, the male approaches a female and attempts to mount her, while she resists.

Fire Bet: Before the shooter begins, some casinos will allow a bet known as a fire bet to be placed.

Before the game begins, the player chooses which historical civilization to play.

Before the game begins, each player creates his or her player character and records the details ( described below ) on a character sheet.

As Christophe Pallier noted, " Before the child begins to speak and to perceive, the uncommitted cortex is a blank slate on which nothing has been written.

Before the tournament begins, the players will agree to a blinds structure, usually set by the tournament organizer.

Before the competition begins, the host will often bring up a " sacrificial poet ", whom the judges will score in order to calibrate their judging.

* 1264 – Before May – Second Barons ' War, an English civil war, begins.

Before the game begins, we are told that Julie has previously killed a tyrant and " would-be God " named Lord Tyler ( during the events of Heavy Metal 2000 ), and brought the remnant of her people to a planet called Eden.

* Before May – The Second Barons ' War, a civil war in England, begins.

Before the game begins, the player is aware of all the rules of the game, including the two possible contents of box B, the fact that its contents are based on the Predictor's prediction, and knowledge of the Predictor's infallibility.

Before going into a deep sleep, the Emu squats on its tarsus and begins to enter a drowsy state.

Before long, Hacker begins to notice that Civil Service tactics are preventing his planned changes being put into practice.

Before the novel begins, Scribble and his sister-lover take a shared trip into a vurt called English Voodoo, but upon awakening Scribble finds his sister has been replaced by an amorphous blob that Mandy, a fellow Stash Rider, nicknames " The Thing from Outer Space ".

Before the feature begins, the screen can be backlit to show the speakers and girders behind it.

Before falling asleep, he begins to watch Apocalypse Now with Willow, Buffy and Giles, who comments, " Oh, I'm beginning to understand this now.

Before he can get away, Schumacher catches him and begins to march him off the property when Robert demands to know what is going on.

These fortnights consist of weeks called " Before " ( Qdham ) and " After " ( Wathar ), according to which of the two choirs begins the service.

Before the match begins, Hamlet apologizes publicly to Laertes for the wrongs he has dealt him.

Before the process of implantation begins, the potential recruit is tested for tissue and mental compatibility and subjected to psychological screening.

Before the transaction can be completed, however, it begins to rain, dissolving the sugar ; the bees fly away, leaving Homer with no money or sugar.

Before play begins, each player secretly arranges their ships on their primary grid.

Before a deacon begins a censing, he will take the censer to the priest ( or the bishop, if he is present ) for a blessing.

Before the player begins a stage, he can choose which of Higgins ' animal friends to bring ( if he has rescued any ), as well as whether or not he should bring one of the stone hammers he has accumulated.

Before play begins, Pop 10 is set up differently from the traditional game.

Before incubation, the females of all Bucerotinae — sometimes assisted by the male — begin to close the entrance to the nest cavity with a wall made of mud, droppings and fruit pulp.

Before the war, there was significant written opposition to his support for Myrtilla Miner's founding of a school for African American females ( now the University of the District of Columbia ).

Before age 15, a majority of first-intercourse experiences among females are reported to be non-voluntary ; the Guttmacher Institute found that 60 % of girls who had sex before age 15 were coerced by males who on average were six years their senior.

Before leaving their parent colonies, winged females take a small section of fungus into their bucchal pouches, and with this, the subsequently wingless queens ' seed ' the fungus gardens of incipient colonies, cutting and collecting the first few sections of leaf themselves.

Before and after the shedding of the skin, the males still express courtship behavior towards the females.

Before the YMCA began to admit females in the early 1960s, swimming trunks were not even allowed in the pools, and high school swimming classes for boys sometimes had similar policies, citing the impracticality of providing and maintaining sanitary swimming gear and clogging swimming pools ' filtration systems with lint fibers from the swimsuits.

Before beginning the story-telling sessions, the ten young Florentines, 7 women and 3 men, referred to as the Brigata, gather at the Basilica di Santa Maria Novella and together decide to escape Black Death by leaving the city to stay in a villa in the countryside for the next two weeks.

Before sunset on Yom Kippur eve, worshippers gather in the synagogue.

Before and after aerial photographs and satellite imagery are used to gather landslide characteristics, like distribution and classification, and factors like slope, lithology, and land use / land cover to be used to help predict future events.

Before mass communication they were the only way to gather a village together, so they also served secular functions.

Before they head to the park to meet another autistic group, he tells one member, Gracie, to gather the women and he'll gather to guys to practice telling personal stories, but keeps getting distracted by performing mathematical sums of the microwaves depleting numbers.

Before the show, they gather in a square, then parade in sections of the city, often near the beach.

Before the Washington game, as players gather around, Brooking screams, " We're gonna keep hitting ' em, we're gonna keep hitting ' em!

Before the Soviets took control of that area, the British were given the opportunity to gather material.

Before Kiranjit's appeal hearing the Southall Black Sisters bring her plight to the attention of the media by organizing rallies to gather public support for her freedom.